Description: What this cutting disc can provide is high cutting efficiency, strong durability, and stable performance for a variety of work requirements. Resin cutting discs are very sharp, and the cutting surface is very flat, which allow for cutting smoothly. Cutting discs made of resin and connecting rod made of metal are durable and practical. The diameter of cutting disc is 23cm and the thickness is 0.6cm. The length of the connecting rod is 37mm and the shank diameter is 3mm. You can install it on the electric drills, crane grinders, electric grinders, etc. It can be used to cutting metal, plastic, chassis, sheet iron, circuit boards and other DIY production with the connecting clamp rod. Item Name: Cutting Discs Kit Material: Metal,Resin Color: Red Inner Bore Diameter: 2mm Features: Smooth Cutting, Long Durability, Stable Performance Size Details: Cutting Disc Size: 23cm x 23cm x 0.6cm/9.06" x 9.06" x 0.24" (Approx.) Connecting Rod: Length: 37mm/1.46" (Approx.), Shank Diameter: 3mm/0.12" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Safety Warning: When installing, the rod must be inserted to the end when installing on the electric grinder. Due to the high speed of the electric grinder, the lack of clamping will cause the rod to bend or even break. At the same time, try to use a small diameter saw blade and a low speed when meeting the requirements of use. Pay attention to the actions when installing, so as not to break the rod. The cutting and chipping will decrease with the proficiency. Try not to shake your hand, it will not break after the hand is stable and the cutting force is stable. Package Includes: 36Pcs: 36 x Cutting Discs or 37Pcs: 36 x Cutting Discs 1 x 3mm Shank Connecting Rod